We give an example of the evolutionary strategy inspired by [1]}, [2]} and claim that other evolutionary strategies shown in [3]} and so on share the same mathematical core. Let the probability that the miner-side starts up rigs at the earliest time in round \(\pi \)  be
\(\tilde{p}_{e}^\pi \) , then such a probability in round \(\pi +1\)  iterates as follows:
\(\begin{aligned}\tilde{p}_{e}^{\pi +1}=\tilde{p}_{e}^\pi \cdot \frac{W_{e}^\pi }{E_{m}^\pi }.\end{aligned}\) 
